CO-DEFEND: Continuous Decentralized Federated Learning for Secure DoH-Based Threat Detection

Diego Cajaraville-Aboy, Marta Moure-Garrido, Carlos Beis-Penedo +5

The use of DNS over HTTPS (DoH) tunneling by an attacker to hide malicious activity within encrypted DNS traffic poses a serious threat to network security, as it allows malicious…